Ключевые слова: abstract, architect, architectural, architecture, background, bolt, construction, creativity, crosshatch, design, designer, detailed, development, draft, drafting, draw, drawing, education, engineer, engineering, experiment, geometry, graphic, help, house, idea, illustration, industry, line, manufacturing, measurement, nut, office, paper, pencil, plan, print, professional, progress, project, scale, scheme, sketch, slide, spanner, technical, technology, tool, work, wrench,